/*
*  Copyright (c) 2016, WSO2 Inc. (http://www.wso2.org) All Rights Reserved.
*
*  WSO2 Inc. licenses this file to you under the Apache License,
*  Version 2.0 (the "License"); you may not use this file except
*  in compliance with the License.
*  You may obtain a copy of the License at
*
*    http://www.apache.org/licenses/LICENSE-2.0
*
*  Unless required by applicable law or agreed to in writing,
*  software distributed under the License is distributed on an
*  "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
*  KIND, either express or implied.  See the License for the
*  specific language governing permissions and limitations
*  under the License.
*/

package org.wso2.msf4j.analytics.common.tracing;

/**
 * Class for holding the thread local of tracing events.
 * This class help the Client interceptors to access the
 * request trace event of the containing service to keep
 * the correlation.
 */
public class TracingEventTracker {

    private static final ThreadLocal<TraceEvent> traceEventThreadLocal = new ThreadLocal<>();

    public static void setTraceEvent(TraceEvent traceEvent) {
        traceEventThreadLocal.set(traceEvent);
    }

    public static TraceEvent getTraceEvent() {
        return traceEventThreadLocal.get();
    }

}
